negotiator.boaframework.opponentmodel
Class OppositeModel

java.lang.Object
  extended by negotiator.boaframework.OpponentModel
      extended by negotiator.boaframework.opponentmodel.OppositeModel

public class OppositeModel
extends OpponentModel

Simple baseline opponent model which just mirror's the utility space of the agent. Note that the model does not measure the issue weights, it makes no sense. Tim Baarslag, Koen Hindriks, Mark Hendrikx, Alex Dirkzwager and Catholijn M. Jonker. Decoupling Negotiating Agents to Explore the Space of Negotiation Strategies

Author:
Mark Hendrikx

Field Summary
 
Fields inherited from class negotiator.boaframework.OpponentModel
negotiationSession, opponentUtilitySpace
 
Constructor Summary
OppositeModel()
           
 
Method Summary
 double getBidEvaluation(Bid bid)
          Determines the utility of a bid according to the preference profile.
 java.lang.String getName()
           
 double getWeight(Issue issue)
          Returns the weight of a particular issue in the domain.
 void init(NegotiationSession negotiationSession, java.util.HashMap<java.lang.String,java.lang.Double> parameters)
          Initializes the model.
 void updateModel(Bid bid, double time)
          Method used to update the opponent model.
 
Methods inherited from class negotiator.boaframework.OpponentModel
cleanUp, endSession, getIssueWeights, getOpponentUtilitySpace, init, isCleared, loadData, setOpponentUtilitySpace, setOpponentUtilitySpace, storeData, updateModel
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

OppositeModel

public OppositeModel()
Method Detail

init

public void init(NegotiationSession negotiationSession,
                 java.util.HashMap<java.lang.String,java.lang.Double> parameters)
          throws java.lang.Exception
Description copied from class: OpponentModel
Initializes the model. The init method should always be called after creating an opponent model.

Overrides:
init in class OpponentModel
Parameters:
negotiationSession - reference to the state of the negotiation
Throws:
java.lang.Exception

updateModel

public void updateModel(Bid bid,
                        double time)
Description copied from class: OpponentModel
Method used to update the opponent model.

Specified by:
updateModel in class OpponentModel
Parameters:
bid - to update the model with.
time - at which the bid was offered.

getBidEvaluation

public double getBidEvaluation(Bid bid)
Description copied from class: OpponentModel
Determines the utility of a bid according to the preference profile.

Overrides:
getBidEvaluation in class OpponentModel
Parameters:
bid - of which the utility is calculated.
Returns:
Utility of the bid

getWeight

public double getWeight(Issue issue)
Description copied from class: OpponentModel
Returns the weight of a particular issue in the domain.

Overrides:
getWeight in class OpponentModel
Parameters:
issue - from which the weight should be returned
Returns:
weight of the given issue

getName

public java.lang.String getName()
Overrides:
getName in class OpponentModel
Returns:
name of the opponent model.